Food stays fresh for longer and is odorless and hygienically stored. It is dishwasher safe, and the clips open and close without breaking off. Suitable for freezing and microwaving, it features an integrated measuring scale. The containers can be stacked inside each other to save space and can be stacked on top of each other thanks to the stacking edge on the lid. They are BPA free and comply voluntarily with the Babycare standard, the highest standard for pacifiers and baby bottles. Made from certified raw materials (Freshness Special Plastic F+).